Gather your supplies: You will need a needle, thread, scissors, and a patch or fabric to repair the tear.
Prepare the tear: Trim any frayed edges of the tear with scissors. Make sure the tear is clean and dry before you begin.
Place a patch: Place the patch or fabric behind the tear, making sure it covers the entire hole. Pin it in place to keep it from moving while you sew.
Thread your needle: Cut a piece of thread that is twice the length of the tear and thread it through the needle. Tie a knot at the end of the thread.
Begin sewing: Starting at one end of the tear, push the needle through the fabric and patch. Make sure to sew through both layers of fabric.
Sew in a zigzag pattern: As you sew, use a zigzag pattern to ensure the patch is secure and the tear is closed.
Finish sewing: Once you reach the other end of the tear, tie the thread in a knot and cut off any excess.
Check for any missed areas: Make sure the tear is completely closed and the patch is securely in place. If there are any missed areas, repeat steps 5-7.
Iron the repair: Use an iron on a low heat setting to press the repair and make it look neat and tidy.
Enjoy your newly repaired jeans! With a little bit of time and effort, you can have a pair of jeans that looks good as new.